We don't need to pass in all the elements for the backrefs as function
arguments, simply pass through the btrfs_delayed_ref_node and then
extract the values we need from that.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>